提交原始齿轮泵代码

2026-08-26 16:13:59 +08:00
commit afc8fcf2a4
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+/*
+ * qrencode - QR Code encoder
+ *
+ * Binary sequence class.
+ * Copyright (C) 2006-2017 Kentaro Fukuchi <kentaro@fukuchi.org>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef BITSTREAM_H
+#define BITSTREAM_H
+
+typedef struct {
+	size_t length;
+	size_t datasize;
+	unsigned char *data;
+} BitStream;
+
+extern BitStream *BitStream_new(void);
+#ifdef WITH_TESTS
+extern BitStream *BitStream_newWithBits(size_t size, unsigned char *bits);
+#endif
+extern int BitStream_append(BitStream *bstream, BitStream *arg);
+extern int BitStream_appendNum(BitStream *bstream, size_t bits, unsigned int num);
+extern int BitStream_appendBytes(BitStream *bstream, size_t size, unsigned char *data);
+#define BitStream_size(__bstream__) (__bstream__->length)
+#define BitStream_reset(__bstream__) (__bstream__->length = 0)
+extern unsigned char *BitStream_toByte(BitStream *bstream);
+extern void BitStream_free(BitStream *bstream);
+
+#endif /* BITSTREAM_H */